ERIS - 136199 (2003 UB313) EPHEMERIS

Where Is Eris?

Below is an Eris ephemeris listing positions from 1900-2012. However, thanks to Jonathan Dunn, here is a little program designed to calculate the position of Eris for the specific date of your choosing. Just plug in your birthdata, and click the button. It will redirect you to a page showing you exactly where Eris was on that date. The result will appear in the following format:20 ar 52'57.3124
This is 20 degrees 52 minutes 57.3124 seconds Aries.

ERIS CALCULATOR

Enter A Date in DD.MM.YYYY format!

Eris Ephemeris

The positions of ERIS (nicknamed Xena) are listed from 1900-2012, at 0 hours U.T., which is basically the same as GMT. Because it is so far away, and moves so slowly, I am only listing the positions for every 30 days.

However, if you'd like you can purchase an ephemeris for her monthly positions from 1375 to 2050 by clicking here: